Thomas Alan Williams, 51, of was killed after the snowmobile he was riding collided with a 2006 Hummer being driven by 60-year-old Ronald Lee Williams, according to the Gladwin County Sheriff's Office.

Both men are from Midland County and are brothers, according to his obituary.

The driver of the Hummer was initially arrested on a charge of operating while intoxicated causing death but the charges have been dropped, Gladwin County court officials said. A call to the Gladwin County Prosecutor's Office seeking comment was not immediately returned.

The Gladwin County Sheriff's Office responded to the reported crash about 6:30 p.m. on Secord Lake. The cause of the crash is under investigation, according to officials.

Funeral services for Thomas Williams will take place at 11 a.m. on Friday, March 15, 2013, at Zion Lutheran Evangelical Church, 7th and Powley, in Freeland.